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Finding the Third Proportional to 8,071,028,274 and 11,360,833,620

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Solution

The third proportional to 8,071,028,274 and 11,360,833,620 is: 15,991,585,726.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,071,028,274 : 11,360,833,620 = 11,360,833,620 : x
  2. Step 2: Convert to fraction form
    8,071,028,274/11,360,833,620 = 11,360,833,620/x
  3. Step 3: Cross multiply
    8,071,028,274x = 11,360,833,620 × 11,360,833,620
  4. Step 4: Simplify right side
    8,071,028,274x = 129,068,540,541,322,297,344
  5. Step 5: Solve for x
    x = 129,068,540,541,322,297,344/8,071,028,274
  6. Step 6: Final answer
    x = 15,991,585,726.08

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.